Search academic texts

Information × Registration Number 0201U001763, 0197U014522 , R & D reports Title Development analysis and synthesis methods for control systems under limited disturbances popup.stage_title Head Kuntsevych V. M., Registration Date 19-02-2001 Organization Space Research Institute popup.description2 The paper considers discrete control systems, described by m-order scalar nonlinear difference equations. A methodology, aimed at set identification of controlled object parameters and at object state estimation, is given as for disturbances, which exert their influence onto an object and onto a measurement device and which are chaotic processes, and set estimates are singled out by a system of corresponding inequalities. The cases, in which inequalities are linear, are specifically highlighted. The problem of synthesis of functional optimal control ("strong adaptive control system") system under assumption that only rough enough set membership estimates are given and under bounded disturbances is considered. The performance criteria of the system is calculated along trajectory of system motion under convex specific loss function. Iterative, finite step convergent method of solving of synthesis (only suboptimal in general statement) problem is proposed. Product Description popup.authors popup.nrat_date 2020-04-02 Close